Table 2.

Summary statistics by Location (above or below lowermost dams) for analytes measured at concentrations > LOD in ≥ 25% (≥ 6) of samples in bald eagle (Haliaeetus leucocephalus) nestling plasma in five river systems in Michigan, one of which is on the Michigan–Wisconsin border, 1999–2013

Analyte	> LOD (n)	n	Location	Median	Geo mean	Min	Max
Σ20PCB	50	74	Above	8.47	9.90	2.00	57.0
	57	58	Below	30.6	29.4	2.33	139
Σ12PBDE	10	12	Above	3.96	3.27	1.13	6.50
	14	14	Below	5.17	5.49	1.51	24.5
p,p’-DDD	8	12	Above	1.55	1.53	0.557	3.19
	12	14	Below	1.88	2.20	0.387	18.2
p,p’-DDE	59	74	Above	3.40	3.09	1.00	12.3
	55	58	Below	16.2	14.4	1.07	58.3
Dieldrin	4	12	Above	0.634	0.624	0.474	0.799
	4	14	Below	1.28	1.34	1.05	1.98
Alpha-chlordane	2	12	Above	0.663	0.454	0.180	1.15
	4	12	Below	0.423	0.407	0.274	0.626
Cis-nonachlor	2	12	Above	0.217	0.216	0.212	0.221
	7	14	Below	0.833	0.829	0.474	1.39
Trans-nonachlor	5	12	Above	0.717	0.672	0.255	1.39
	11	14	Below	1.39	1.16	0.236	2.27
Oxychlordane	1	12	Above	0.551	0.551	0.551	0.551
	5	12	Below	0.411	0.479	0.347	0.933
1,2,4,5-tetrachlorobenzene	10	12	Above	1.54	1.38	0.729	2.52
	9	12	Below	0.831	0.808	0.349	1.22

Concentrations in ng/g ww Min = minimum measured concentration; Max = maximum measured concentration.